Basic Info.

Model NO. SJSZ80 Assembly Structure Integral Type Extruder Screw Twin-Screw Engagement System Full Intermeshing Screw Channel Structure Deep Screw Exhaust Exhaust Automation Automatic Computerized Computerized High Tech PLC Control System Eir Online Higher Than 95% Motor Siemens or Weg or Sew Calender Five Roller Capacity 25-32 Tons/Day Certificate CE, SGS, UL, TUV, CSA, ISO Convertor Siemens or ABB Voltage 220-415V / 50-60Hz 3 Phase Power 485-750kw Per Line Extrusion Line Layout 35m (L) * 5m (W) * 5m (H) Transport Package Fixed Suitable for Long-Distance Transportation Specification SJSZ110 Trademark BOYU Origin Wuxi, China HS Code 8477209000 Production Capacity 30 Lines/Month

Product Description

BOYU SJSZ110/220 Conical Twin-Screw SPC Flooring Extrusion Production Line
SPC flooring is considered as the new generation of floor covering with the features: Environmental, extremely stability,  high performance,  completely water-proof,  high density sold core, indentation resistance, anti-skid etc.
Taking advantages of its practical, affordable and simple features, this stone plastic composite vinyl flooring is widely used for home, office, school, supermarket, stadium and hospital etc as the ideal decoration material.

1,SPC Flooring specification

1. SPC means: Stone plastic composite 
2. Main ingredients: PVC powder, CACO³, other processing accessory ingredients (stabilizer, lubricant, modifier, pigment etc.)
3. Density: 1.9~2.1g/cm³
4. Slab dimension: Thickness: 2-9mm EIR thickness: 3-6mm 
5. Shrinking percentage of SPC floor:≤1‰(to be treated by tempering)  :≤2.5‰(not to be treated by tempering); Test standard of shrinking percentage: 80ºC and 6 hours.

2,Design parameters

No.	Items	Data
01	Operation Conditions	customized
02	Raw Material	PVC powder, calcium carbonate, stabilizer, lubricant, modifier, pigment etc
03	Main material proportion	PVC: CACO3= 1:3
04	Product specifications	Width:1050/1350mm, Thickness:2-9mm
05	Quality standard	Twin screw standard: JB6492-2001
06	Machine Fabrication Certificate	CE/ UL/ SGS/ CSA/TUV/ISO

3,Equipment List
Extruder → T-die → Calender → Oil temperature controller → Traction machine → Cutting machine → Automatic flipper & Stacker

Item	Specification/Brand	Unit	Qty
Extruder	110/220 conical twin screw	Set	1
Mould (width 1050mm or 1350mm )	Jingwei	Set	1
Five roller calender		Set	1
Film air expanding unwinding laminating device	Double station	Set	2
Edges trimming mechanism		Set	1
oil temperature controller	Four Unit Control	Set	1
Air curtain		Set	1
Cooling bracket		Set	1
Traction machine	Two rollers	Set	1
Automatic cutting machine		Set	1
Automatic  Flipping & Stacking Machine		Set	1
Electric Control System	PLC+HMI	Set	1
On-line embossing system		Set	1

  4,Complete SPC FLOORING Production Flow 
Material mixing → Extruder → Calender→ Cut-to-length →Stacking →UV coating →Saw cutting →
Click slotting →Backing lamination →QC inspection → Packing

5,Extruder model

 

Extruder model	Capacity/24h	Capacity/h	4mm Linear Speed
SJSZ-80	6-8T	250-350KG	0.4-0.6m/min
SJSZ-92	12-18T	500-700KG	0.8-1.3m/min
SJSZ-110	25-32T	1000-1350KG	1.8-2.4m/min
SJSZ-180	90-120T	3000-4000KG	5-9m/min

Extruder model	Capacity/24h	Capacity/h	4mm Linear Speed
SZJP-115	20-30T	800-1250KG	1.5-2.5m/min
SZJP-138	30-35T	1250-1450KG	1.5-3.0m/min
SZJP-160	50-70T	2000-3000KG	4.0-6.0m/min

 6, Finished board

7,BOYU EIR Patent

Five-roller calender:
The specification of cylinder is 4×Φ450mm and 1×Φ600mm, the width L=1500mm, one of the cylinder is silicon roller, others are made of high quality seamless steel tube; the roller surface is treated by quenching, and the hardness of base material is higher than HRC50 degrees. The inner tank structure is of reinforced type, the inner tank and the expansion cylinder are matched by heat sleeve, to ensure the strength of roller surface. Then it is hard chromium plated, polished.
Five-roller frame: steel plate welded and tempered.
The transmission unit: adopts the independent transmission, horizontal speed reducer,SEW , variable frequency motor power is 2.2KW of  Siemens.
Rotating joint: 5 pieces of 1.5-inchrotary joint, Tengxuan of China.

8,Boyu Development


9,Our Services:


10,Advantages of BOYU Production line


11,Shipping

12, Boyu Project